{"id":"CVE-2025-52893","aliases":["ALPINE-CVE-2025-52893","BIT-openbao-2025-52893","EUVD-2025-19112","GHSA-8f5r-8cmq-7fmq","GO-2025-3780","UBUNTU-CVE-2025-52893","openSUSE-SU-2025:15254-1","openSUSE-SU-2025:15405-1"],"status":"published","title":"OpenBao May Leak Sensitive Information in Logs When Processing Malformed Data","description":"OpenBao exists to provide a software solution to manage, store, and distribute sensitive data including secrets, certificates, and keys. OpenBao before v2.3.0 may leak sensitive information in logs when processing malformed data. This is separate from the earlier HCSEC-2025-09 / CVE-2025-4166. This issue has been fixed in OpenBao v2.3.0 and later. Like with HCSEC-2025-09, there is no known workaround except to ensure properly formatted requests from all clients.","severity":{"version":"3.1","score":4.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00338,"percentile":0.27505,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-532"],"published":"2025-06-25T16:54:50Z","modified":"2026-11-03T06:33:00Z","fixes":[{"ecosystem":"Go","package":"github.com/openbao/openbao/sdk/v2","fixed_in":["2.3.0"],"sources":["ghsa","osv"]},{"ecosystem":"Alpine:v3.22","package":"openbao","fixed_in":["2.3.1-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.23","package":"openbao","fixed_in":["2.3.1-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.24","package":"openbao","fixed_in":["2.3.1-r0"],"sources":["osv"]},{"ecosystem":"Bitnami","package":"openbao","fixed_in":["2.3.0"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"Go","package":"github.com/openbao/openbao/sdk/v2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.22","package":"openbao","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.1-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.23","package":"openbao","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.1-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.24","package":"openbao","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.1-r0"}]}]},{"source":"osv","ecosystem":"Bitnami","package":"openbao","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.3.0"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/openbao/openbao/sdk/v2","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.3.0"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/openbao/openbao/sdk","ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/openbao/openbao/sdk/v2","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.3.0"}]}]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"golang-github-go-viper-mapstructure","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2.1-1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"golang-github-go-viper-mapstructure","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.4.0-1","2.5.0-2"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"golang-github-go-viper-mapstructure","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2.1-1","2.2.1-2","2.4.0-1"]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"openbao","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.1-1.1"}]}],"bundled":3},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"govulncheck-vulndb","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.0.20250730T213748-1.1"}]}],"bundled":56}],"products":[{"vendor":"openbao","product":"openbao"}],"references":[{"url":"https://github.com/openbao/openbao/security/advisories/GHSA-8f5r-8cmq-7fmq","tags":["x_refsource_CONFIRM","Vendor Advisory","advisory","web","report"]},{"url":"https://github.com/go-viper/mapstructure/pull/105","tags":["x_refsource_MISC","Not Applicable","web","fix","report"]},{"url":"https://github.com/go-viper/mapstructure/commit/ed3f92181528ff776a0324107b8b55026e93766a","tags":["x_refsource_MISC","Not Applicable","web","fix","report"]},{"url":"https://github.com/openbao/openbao/commit/cf5e920badbf96b41253534a3fd5ff5063bf4b30","tags":["x_refsource_MISC","Patch","fix","web","report"]},{"url":"https://discuss.hashicorp.com/t/hcsec-2025-09-vault-may-expose-sensitive-information-in-error-logs-when-processing-malformed-data-with-the-kv-v2-plugin/74717","tags":["x_refsource_MISC","Not Applicable","web","report"]},{"url":"https://github.com/go-viper/mapstructure/releases/tag/v2.3.0","tags":["x_refsource_MISC","Not Applicable","web","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-52893","tags":["web","advisory"]},{"url":"https://github.com/advisories/GHSA-8f5r-8cmq-7fmq"},{"url":"https://security.alpinelinux.org/vuln/CVE-2025-52893","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/52xxx/CVE-2025-52893.json","tags":["advisory"]},{"url":"github.com/openbao/openbao/sdk/v2/framework","tags":["package"]},{"url":"https://ubuntu.com/security/CVE-2025-52893","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-52893","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2025-4656","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-52893","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-52894","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-44905","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-44906","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-56731","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-0928","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-1088","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-30086","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-32019","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-3227","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-3228","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-3415","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-4563","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-46702","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-4674","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-47281","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-47871","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-47943","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-4922","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-4981","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-49825","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-5030","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-51471","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-52477","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-52889","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-52890","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-52900","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-52901","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-52902","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-52903","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-52904","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-52995","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-52996","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-52997","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-53512","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-53513","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-53547","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-53632","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-53633","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-53634","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-53826","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-53893","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-53945","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-54059","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-54379","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-5689","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-5981","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-6023","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-6032","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-6224","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-6226","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-6227","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-6233","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-6264","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-6624","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2025-52893","title":"OpenBao May Leak Sensitive Information in Logs When Processing Malformed Data","description":"OpenBao exists to provide a software solution to manage, store, and distribute sensitive data including secrets, certificates, and keys. OpenBao before v2.3.0 may leak sensitive information in logs when processing malformed data. This is separate from the earlier HCSEC-2025-09 / CVE-2025-4166. This issue has been fixed in OpenBao v2.3.0 and later. Like with HCSEC-2025-09, there is no known workaround except to ensure properly formatted requests from all clients.","status":"published","published":"2025-06-25T16:54:50.262Z","modified":"2025-06-25T20:39:04.734Z","cvss":[{"version":"3.1","score":4.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-532"],"updated_at":"2026-11-02T14:32:31.309974Z"}],"euvd":[{"id":"EUVD-2025-19112","description":"OpenBao exists to provide a software solution to manage, store, and distribute sensitive data including secrets, certificates, and keys. OpenBao before v2.3.0 may leak sensitive information in logs when processing malformed data. This is separate from the earlier HCSEC-2025-09 / CVE-2025-4166. This issue has been fixed in OpenBao v2.3.0 and later. Like with HCSEC-2025-09, there is no known workaround except to ensure properly formatted requests from all clients.","status":"published","published":"2025-06-25T16:54:50Z","modified":"2025-06-25T20:39:04Z","cvss":[{"version":"3.1","score":4.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T20:32:16.561416Z"}],"ghsa":[{"id":"GHSA-8f5r-8cmq-7fmq","title":"OpenBao Inserts Sensitive Information into Log File when processing malformed data","description":"### Impact\n\nOpenBao before v2.3.0 and HashiCorp Vault as of the current v1.19.5 may leak sensitive information in logs when processing malformed data. This is separate from the earlier HCSEC-2025-09 / CVE-2025-4166. \n\n### Patches\n\nThis issue has been fixed in OpenBao v2.3.0 and later.\n\n### Workarounds\n\nLike with HCSEC-2025-09, there is no known workaround except to ensure properly formatted requests from all clients.\n\n### Remediation\n\nUsers with the capability to search through server and audit logs for any possible exposed secrets can refer to the following snippets to aid in searching:\n\nAudit Log\n\n```\n... \"error\":\"error converting input for field \\\"password\\\": expected type 'string', got unconvertible type 'map[string]interface {}', value: '\u003csensitive data\u003e'\" ...\n```\n\nServer Log\n\n```\nerror converting input for field \"password\": expected type 'string', got unconvertible type 'map[string]interface {}', value: '\u003csensitive data\u003e'\n```\n\nIf any matches are found, rotating the affected secret is advised.\n\n### References\n\nSee also: https://discuss.hashicorp.com/t/hcsec-2025-09-vault-may-expose-sensitive-information-in-error-logs-when-processing-malformed-data-with-the-kv-v2-plugin/74717\n\nSee also: https://github.com/go-viper/mapstructure/releases/tag/v2.3.0\n\nSee also: https://github.com/go-viper/mapstructure/pull/105 -\u003e https://github.com/go-viper/mapstructure/commit/ed3f92181528ff776a0324107b8b55026e93766a","status":"published","published":"2025-06-26T21:25:00Z","modified":"2025-07-29T16:00:28Z","cvss":[{"version":"3.1","score":4.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-532"],"updated_at":"2026-11-02T14:38:51.864708Z"}],"nvd":[{"id":"CVE-2025-52893","description":"OpenBao exists to provide a software solution to manage, store, and distribute sensitive data including secrets, certificates, and keys. OpenBao before v2.3.0 may leak sensitive information in logs when processing malformed data. This is separate from the earlier HCSEC-2025-09 / CVE-2025-4166. This issue has been fixed in OpenBao v2.3.0 and later. Like with HCSEC-2025-09, there is no known workaround except to ensure properly formatted requests from all clients.","status":"published","published":"2025-06-25T17:15:39.523Z","modified":"2026-06-17T09:37:13.73Z","cvss":[{"version":"3.1","score":4.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-532"],"updated_at":"2026-11-02T14:11:14.781314Z"}],"osv":[{"id":"ALPINE-CVE-2025-52893","description":"OpenBao exists to provide a software solution to manage, store, and distribute sensitive data including secrets, certificates, and keys. OpenBao before v2.3.0 may leak sensitive information in logs when processing malformed data. This is separate from the earlier HCSEC-2025-09 / CVE-2025-4166. This issue has been fixed in OpenBao v2.3.0 and later. Like with HCSEC-2025-09, there is no known workaround except to ensure properly formatted requests from all clients.","status":"published","published":"2025-06-25T17:15:39.523Z","modified":"2026-11-03T06:33:00.648118164Z","cvss":[{"version":"3.1","score":4.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-03T07:15:53.944853Z"},{"id":"CVE-2025-52893","title":"OpenBao May Leak Sensitive Information in Logs When Processing Malformed Data","description":"OpenBao exists to provide a software solution to manage, store, and distribute sensitive data including secrets, certificates, and keys. OpenBao before v2.3.0 may leak sensitive information in logs when processing malformed data. This is separate from the earlier HCSEC-2025-09 / CVE-2025-4166. This issue has been fixed in OpenBao v2.3.0 and later. Like with HCSEC-2025-09, there is no known workaround except to ensure properly formatted requests from all clients.","status":"published","published":"2025-06-25T16:54:50.262Z","modified":"2026-10-28T02:30:46.388467093Z","cvss":[{"version":"3.1","score":4.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-532"],"updated_at":"2026-11-02T15:44:50.45326Z"},{"id":"GHSA-8f5r-8cmq-7fmq","title":"OpenBao Inserts Sensitive Information into Log File when processing malformed data","description":"### Impact\n\nOpenBao before v2.3.0 and HashiCorp Vault as of the current v1.19.5 may leak sensitive information in logs when processing malformed data. This is separate from the earlier HCSEC-2025-09 / CVE-2025-4166. \n\n### Patches\n\nThis issue has been fixed in OpenBao v2.3.0 and later.\n\n### Workarounds\n\nLike with HCSEC-2025-09, there is no known workaround except to ensure properly formatted requests from all clients.\n\n### Remediation\n\nUsers with the capability to search through server and audit logs for any possible exposed secrets can refer to the following snippets to aid in searching:\n\nAudit Log\n\n```\n... \"error\":\"error converting input for field \\\"password\\\": expected type 'string', got unconvertible type 'map[string]interface {}', value: '\u003csensitive data\u003e'\" ...\n```\n\nServer Log\n\n```\nerror converting input for field \"password\": expected type 'string', got unconvertible type 'map[string]interface {}', value: '\u003csensitive data\u003e'\n```\n\nIf any matches are found, rotating the affected secret is advised.\n\n### References\n\nSee also: https://discuss.hashicorp.com/t/hcsec-2025-09-vault-may-expose-sensitive-information-in-error-logs-when-processing-malformed-data-with-the-kv-v2-plugin/74717\n\nSee also: https://github.com/go-viper/mapstructure/releases/tag/v2.3.0\n\nSee also: https://github.com/go-viper/mapstructure/pull/105 -\u003e https://github.com/go-viper/mapstructure/commit/ed3f92181528ff776a0324107b8b55026e93766a","status":"published","published":"2025-06-26T21:25:00Z","modified":"2026-07-27T09:11:30.619968656Z","cvss":[{"version":"3.1","score":4.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-532"],"updated_at":"2026-11-02T15:46:42.077781Z"},{"id":"UBUNTU-CVE-2025-52893","description":"OpenBao exists to provide a software solution to manage, store, and distribute sensitive data including secrets, certificates, and keys. OpenBao before v2.3.0 may leak sensitive information in logs when processing malformed data. This is separate from the earlier HCSEC-2025-09 / CVE-2025-4166. This issue has been fixed in OpenBao v2.3.0 and later. Like with HCSEC-2025-09, there is no known workaround except to ensure properly formatted requests from all clients.","status":"published","published":"2025-06-25T17:15:00Z","modified":"2026-10-17T12:57:07.235651517Z","cvss":[{"version":"3.1","score":4.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T16:55:50.31802Z"},{"id":"BIT-openbao-2025-52893","title":"OpenBao May Leak Sensitive Information in Logs When Processing Malformed Data","description":"OpenBao exists to provide a software solution to manage, store, and distribute sensitive data including secrets, certificates, and keys. OpenBao before v2.3.0 may leak sensitive information in logs when processing malformed data. This is separate from the earlier HCSEC-2025-09 / CVE-2025-4166. This issue has been fixed in OpenBao v2.3.0 and later. Like with HCSEC-2025-09, there is no known workaround except to ensure properly formatted requests from all clients.","status":"published","published":"2026-07-27T05:48:48.093Z","modified":"2026-09-08T08:48:16.648789785Z","updated_at":"2026-11-02T15:28:34.343258Z"},{"id":"GO-2025-3780","title":"OpenBao Inserts Sensitive Information into Log File when processing malformed data in github.com/openbao/openbao/sdk","description":"OpenBao Inserts Sensitive Information into Log File when processing malformed data in github.com/openbao/openbao/sdk","status":"published","published":"2025-07-28T19:57:13Z","modified":"2026-07-27T09:11:30.619968656Z","updated_at":"2026-11-02T15:47:01.728182Z"},{"id":"openSUSE-SU-2025:15254-1","title":"openbao-2.3.1-1.1 on GA media","description":"These are all security issues fixed in the openbao-2.3.1-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2025-07-03T00:00:00Z","modified":"2026-03-23T04:53:33.321928Z","updated_at":"2026-11-02T16:58:37.399567Z"},{"id":"openSUSE-SU-2025:15405-1","title":"govulncheck-vulndb-0.0.20250730T213748-1.1 on GA media","description":"These are all security issues fixed in the govulncheck-vulndb-0.0.20250730T213748-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2025-08-04T00:00:00Z","modified":"2026-03-23T04:53:44.42671Z","updated_at":"2026-11-02T16:58:37.810934Z"}]}}